144232565080 has 64 divisors (see below), whose sum is σ = 331687029600. Its totient is φ = 56430044160.

The previous prime is 144232565051. The next prime is 144232565089. The reversal of 144232565080 is 80565232441.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144232565089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271644 + ... + 601876.

Almost surely, 2^144232565080 is an apocalyptic number.

144232565080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144232565080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165843514800).

144232565080 is an abundant number, since it is smaller than the sum of its proper divisors (187454464520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144232565080 is a wasteful number, since it uses less digits than its factorization.

144232565080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330484 (or 330480 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 144232565080 in words is "one hundred forty-four billion, two hundred thirty-two million, five hundred sixty-five thousand, eighty".